The Bolt,shoulder, cataloged under National Stock Number 5306-00-823-4792, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is G M J Machine Co, Inc Div G.m.j. Machine Company, Inc.. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-823-4792 |
| Primary Part Number | 756514-101 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. |
| Status | ACTIVE |
| Head Height | 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| Fastener Length | 1.900 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN |
| Shoulder Length | 1.554 INCHES MINIMUM AND 1.574 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Shoulder Diameter | 0.3732 INCHES MINIMUM AND 0.3743 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.326 INCHES MINIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shank Unthreaded Hole Diameter | 0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | ROUND W/WRENCH FLATS |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.750 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 756514-101 | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. (USA) |
| 756514-101 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 756514-101 | 3/2 Design control — primary reference U.S. Government activity |
| 756514-101 | 5/9 Secondary reference Kaygor Inc |
NSN 5306-00-823-4792 is a Bolt,shoulder, manufactured by G M J Machine Co, Inc Div G.m.j. Machine Company, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-823-4792 has 2 manufacturer part numbers on file: 756514-101 (G M J Machine Co, Inc Div G.m.j. Machine Company, Inc.), 756514-101 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
Key specifications for 756514-101: Head Height: 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN; Fastener Length: 1.900 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN; Shoulder Length: 1.554 INCHES MINIMUM AND 1.574 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.